#671F8A#671F8A

#671F8A is a dark, vivid purple. Relative luminance 0.057; OKLCH L 40.7% C 0.170 H 311.8°. Best body text is #FFFFFF at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#671F8A
RGB	rgb(103, 31, 138)
HSL	hsl(280, 63%, 33%)
HSV	hsv(280, 78%, 54%)
CMYK	cmyk(25.4%, 77.5%, 0%, 45.9%)
CIE-LAB	lab(28.64, 48.79, -44.81)
CIE-LCH	lch(28.64, 66.25, 317.43°)
OKLab	oklab(40.67% 0.1133 -0.1268)
OKLCH	oklch(40.67% 0.17 311.8)
XYZ	xyz(10.6701, 5.6988, 24.5777)
Luminance	0.0570 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671F8A #428A1F

analogous

#311F8A #671F8A #8A1F77

triadic

#671F8A #8A671F #1F8A67

tetradic

#671F8A #8A311F #428A1F #1F778A

square

#671F8A #8A311F #428A1F #1F778A

split-complementary

#671F8A #778A1F #1F8A31

monochromatic

#1C0926 #421458 #671F8A #8C2ABC #AA4CD7

Accessibility & contrast

On white

9.81

#671F8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#671F8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671F8A

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671F8A	#FFFFFF	#000000	##FFFFFF
##671F8A	1.00	9.81	2.14	9.81
#FFFFFF	9.81	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00408D

Deuteranopia (green-blind)

#0C4588

Tritanopia (blue-blind)

#633853

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #671f8a;
/* rgb */ color: rgb(103, 31, 138);
/* oklch */ color: oklch(40.7% 0.170 311.8);

Tailwind

colors: {
  custom: {
    50: '#9663ad',
    500: '#671f8a',
    950: '#000000',
  },
}

SCSS

$custom: #671f8a;
$custom-light: #9663ad;
$custom-dark: #000000;

JSON

{
  "hex": "#671f8a",
  "rgb": {
    "r": 103,
    "g": 31,
    "b": 138
  },
  "hsl": {
    "h": 280.374,
    "s": 63.314,
    "l": 33.137
  },
  "oklch": {
    "l": 0.40668,
    "c": 0.17006,
    "h": 311.8
  },
  "luminance": 0.05699
}

Semantic roles & 50–950 ramp

primary

#671F8A

secondary

#6FBA4B

accent

#E64177

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #671F8A

Body copy rendered with the generated semantic roles for this colour.

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